Question

A design on a wall of room consists of 1000 tiles of the shape of parallelogram. If altitude and base of each tile is 10 cm and 4cm , find the cost of polishing the design at the rate of Rupees 9.50 per dm square

Answer 1

area of parallelogram=Base*Height
10*4=40sq.cm
cost of polishing design=40*9.50=
380rupees